2019-07-21 US Secret Service Laboratory Studies Ink to Solve Crimes
A large collection of ink samples fills storage space at a small laboratory in Washington, D.C. The samples are kept…
VOA英语教学网 - VOA Learning English
一个让你免费在线学习VOA英语的好地方! 无须报名, 不收学费, 全年无休, 保证提高! (^_^)
A large collection of ink samples fills storage space at a small laboratory in Washington, D.C. The samples are kept…
American technology company Google says its contractors listens to recordings of what people say to artificial intelligence system Google Assistant.…
Years of being a Girl Scout showed Nyla Mpofu how to serve others. So, she decided to apply for the…
Iranians are increasingly turning to digital currency, such as Bitcoin, to make money. The situation is creating alarm in and…
A group of Indonesian citizens is suing the government in an effort to force action to reduce air pollution in…
Britain’s foreign secretary said Iranian officials seized two ships Friday in the Strait of Hormuz. Foreign Secretary Jeremy Hunt said…
A government program in India helps provide solar-powered street lights to rural communities. Solar lighting is bringing changes to many…
Artists are often leaders of social change. They use their work to speak on difficult political and cultural issues. Activist…
A man saying loudly “You die!” ran into a building in Kyoto, Japan, Thursday. He poured out a liquid and…
Democratic Party leaders are warning that FaceApp, a photo-editing smartphone application developed in Russia, could present “national security and privacy…
American President Donald Trump says a U.S. warship shot down an Iranian drone in the Strait of Hormuz after it…
Farmers can make their fields more productive by having many kinds of plants and animals. That is the finding of…
The United States has announced restrictions on Myanmar’s military Commander-in-Chief and other military leaders over the killings of Rohingya Muslims…
Hundreds of people on the island of Hawaii are demonstrating this week against building a telescope on the top of…
Walking in public has become a protest for a young Iranian woman who moves through Tehran’s streets without her head…